Who vandalized the cemetery...?
Who knows, but I really doubt it was Muslims.
Why?
I just do not think Muslims would do that. In Dearborn MI, there is seldom a problem till the born again Christians come and tell them they are going to hell and trying to cause a riot. Dearborn use to have a RC mayor, he is probably still there. That is not to say there are no zealots there, I'm sure there are, every group has their zealots.
That is what happened to Pence, he turned into a zealot, went from RC to Evangelical born again, he use to be a Dem like Reagan, till Reagan made money and then he hated to pay taxes, and so the Christian right told him they back him if he would bring prayer back in schools.